News: Biodiversity and Sustainability
Read the latest news from the College of Natural Sciences at The University of Texas at Austin
College of Natural Sciences Faculty Receive NSF CAREER Awards
The awards from the National Science Foundation support innovative work by earlier-career faculty.
![Photos of five faculty members around the logo of the National Science Foundation](/sites/default/files/uploads/images/default/nsf_awardees_3x2.png)
The Lesser of Two Weevils: Size Differences in Some Insects Lead to Tradeoffs in the Competition for Mates
The largest males have bigger weapons, but smaller males have other advantages.
![three jousting weevils on a wooden log](/sites/default/files/uploads/images/default/weevil_thumb.png)
For Rainforest Amphibians, the Bigger the Toes, the Higher They Go
In rainforests in Gabon, amphibians with larger toes relative to their body length are found higher in the forest canopy.
![Photo of orange and brown frog leptopelis boulengeri on a tree branch](/sites/default/files/uploads/images/default/frog_thumb.png)
What Will Extreme Weather Events Mean for Texas’s Favorite Bugs?
The answer matters for people, too, given how insects affect whole ecosystems.
![A photo of a monarch butterfly on a yellow flower](/sites/default/files/uploads/images/default/3-2-monarch-butterfly.jpg)
Targeted Grazing May Help Beat Invasive Buffelgrass
Researchers head to Kenya to unlock the weaknesses of invasive buffelgrass to combat it here in Texas.
![Image of buffelgrass and cattle](/sites/default/files/uploads/images/default/buffelgrass_thumb_1.png)
Texas Field Station Network Catalyzes Collaborations Across Field Sites
The recently announced largest-ever gift to the college is helping to bring new research synergies.
![Natural landscape with orange brown grasses in the foreground, trees in the middle distance and a mountai top with telescope domes in the distance](/sites/default/files/uploads/images/default/ts_mcdonald_observatory-20_1200x800.jpg)
Otters, Especially Females, Use Tools To Survive a Changing World
A new study has found that individual sea otters that use tools — most of whom are female — are able to eat larger prey...
![A sea otter feeds on a marine animal](/sites/default/files/uploads/images/default/otter_thumb.png)
Red Flags: I’m Not the Bug for You!
The matador bug’s vibrant red hind-leg flags are neither a mating display nor a distraction tactic, they’re part of an elaborate defense strategy.
![A black and yellow bug with red flaps on its hind legs sits on a green leaf](/sites/default/files/uploads/images/default/matador_bug_by_ana_endara_1200x800.jpg)
Wildflower Center
Lady Bird Johnson Wildflower Center Launches Live Owl Nest Cam
A much-loved great horned owl named ‘Athena’ is viewable at The University of Texas at Austin center and field station.
![A great horned owl perches on a tree branch.](/sites/default/files/uploads/images/default/athena-in-tree-2020-3-2.jpg)
Why the Powerhouses of Cells Evolve Differently in Plants
New research solves a mystery as to why mitochondria in some plants evolve faster than others.
![A pink flower with green stem against a tan background](/sites/default/files/uploads/images/default/havirdthumb.png)